CN101678490A - Quick-adjustsing draw rod positioning nut - Google Patents
Quick-adjustsing draw rod positioning nut Download PDFInfo
- Publication number
- CN101678490A CN101678490A CN200880015384.7A CN200880015384A CN101678490A CN 101678490 A CN101678490 A CN 101678490A CN 200880015384 A CN200880015384 A CN 200880015384A CN 101678490 A CN101678490 A CN 101678490A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- section
- auxiliary section
- ring
- base portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/034—Drawbars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/106—Nuts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7062—Clamped members
- Y10T403/7064—Clamped members by wedge or cam
- Y10T403/7066—Clamped members by wedge or cam having actuator
- Y10T403/7067—Threaded actuator
- Y10T403/7069—Axially oriented
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2572—Attachment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2572—Attachment
- Y10T82/2574—Stop [e.g., carriage, tool, work, etc.]
- Y10T82/2579—Collet or spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Transmission Devices (AREA)
- Clamps And Clips (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
A kind of quick-adjustsing draw rod positioning nut (2) can by base portion (4) be attached to machine chuck or with prime mover (6) engagement release.This setscrew nut comprises auxiliary section (12), this auxiliary section preferably comprises at least two sections (14,16), according to the existence or the position of ring (18), these sections can remain on punctured position or expanding location, at this punctured position, these sections threadably cooperate pull bar (24), at this expanding location, these sections (14,16) do not cooperate with pull bar (24).At punctured position, auxiliary section (12) can throw off with permission auxiliary section (12) rotation with base portion (4) and realize moving axially of pull bar (24) thus, thereby realize the correct axial location of pull bar in machine.Auxiliary section (12) may be locked in a turned position in the turned position (38) of a plurality of augmental intervals, so that the axial location of pull bar (24) is adjusted to the position of being wanted.
Description
The application requires the rights and interests of No. the 60/927th, 969, the U.S. Provisional Application submitted on May 7th, 2007.
Technical field
The present invention relates to the device adjusting lathe, be preferably the draw rod positions of gear manufacturing and testing machine.Specifically, this adjusting device comprises the pull-rod nut with at least two sections.
Background technology
In metal processing and/or test operation, especially in gear manufacturing and test, in the processed part of workpiece, the equipment of some types must remain on workpiece the appropriate location in the lathe, thereby can successfully implement processing and/or process of the test.This equipment is called " workpiece maintenance " equipment.When the toothed workpiece of producing such as gear, workpiece keeps equipment can be divided into two classes usually: chuck and axle.
Chuck keeps workpiece by the parts that make what is called " chuck " around workpiece or its elements constrict.For example, when the bevel gear that has an axon or hypoid gear were arranged in the chuck, axle was clamped so that gear is held in place by chuck usually, and this chuck reduces diameter and comes clamp shaft.The example that is used to clamp the chuck of gear shaft can be referring to No. the 6th, 260,855, the United States Patent (USP) of No. the 3rd, 244,427, the United States Patent (USP) of No. the 3rd, 083,976, the United States Patent (USP) of Stark, Taschl or Curtis.
Axle contacts clamping work pieces by making the chuck expansion with surface of the work.For example, the conical ring gear is arranged on the axle, makes the chuck expansion till the bore area with rim gear wheel forms enough contact forces, thereby in process rim gear wheel is held in place.In No. the 3rd, 735,994, the United States Patent (USP) of Jaehn, can find to be used for the example of the axle of rim gear wheel.In No. the 3rd, 517,939, the United States Patent (USP) of Jaehn, can find to be extended to and the contacted axle of bore.
No matter be in chuck or in axle, making chuck mechanism shrink or expand required power all is to be provided by the pull bar in the lathe.Pull bar advances by hydraulic piston or sleeve usually and/or retreats, this hydraulic piston or sleeve be attached to pull bar with the opposite end of that end that connects the workpiece maintaining body.In general, pull bar causes usually that along chuck or axial the moving of the heart opposing inclined face of the parts in the workpiece maintenance equipment relative to each other slides, thereby cause chuck inwardly to move (contraction) or outwards motion (expansion), so that clamping or discharge corresponding workpiece or its parts.Usually, an inclined plane is arranged on the chuck, another inclined plane be arranged on the actuator that is attached to pull bar or be arranged on pull bar from one's body.
Sometimes, for example have the workpiece of different geometries, the workpiece with different designs or size is installed is kept equipment, when perhaps adopting different lathes, may adjust the position of pull bar along the axis of workpiece direction in processing.Pull bar is located by the nut that rotates along direction or the thread head of pull bar usually, thereby pull bar axially is positioned at the position of being wanted.Known solution usually adopts double nut, the position of first nut part control pull bar, and it is loosening or movable to prevent first nut part that first nut part is caught or clamped to second nut part.Usually, need two spanners to adjust this device, and this device is long-term also loosening easily down.
A purpose of the present invention is accurately and fast, need not machine tool ground adjustment draw rod positions, so that workpiece keeps the operate as normal of equipment.Device of the present invention is applied to the Gear Production machine, such as testing machine, grinder, cutter and grinding machine, also is applied to use pull bar manipulation type workpiece to keep any machine of equipment.Use this device can save the cycle time of tool changing, allow accurate increment ground to carry out controlled adjustment, can carry out coarse adjustment and/or change pull bar, and in operating process, can not become flexible for pull bar.
Summary of the invention
The present invention includes a kind of quick-adjustsing draw rod positioning nut, its can by base portion be attached to machine chuck or with prime mover engagement release.This setscrew nut also comprises the auxiliary section, and this auxiliary section preferably comprises at least two sections, according to the existence or the position of ring, these sections can remain on punctured position or expanding location, and at this punctured position, these sections threadably cooperate pull bar, at this expanding location, these sections do not cooperate with pull bar.At punctured position, the auxiliary section can be thrown off with the rotation of permission auxiliary section with base portion and be realized moving axially of pull bar thus, thereby realizes the correct axial location of pull bar in machine.The auxiliary section may be locked in a turned position in the turned position of a plurality of augmental intervals, so that the axial location of pull bar is adjusted to the position of being wanted.
Description of drawings
Fig. 1 is the front perspective view that is in the draw rod positioning nut of punctured position.
Fig. 2 is the front perspective view that is in the draw rod positioning nut of expanding location.
Fig. 3 is the cutaway view of draw rod positioning nut of the present invention, and wherein nut segment is in punctured position.
Fig. 4 is the cutaway view of draw rod positioning nut of the present invention, and wherein nut segment is in expanding location.
Fig. 5 is the exploded view of draw rod positioning nut, and it shows the bottom nut section and is in punctured position.
Fig. 6 is the exploded view of draw rod positioning nut, and it shows the bottom nut section and is in expanding location.
Fig. 7 is the cutaway view of draw rod positioning nut of the present invention, and wherein nut segment is in punctured position and stop pin is thrown off.
The specific embodiment
Now with reference to the accompanying drawings details of the present invention is discussed, accompanying drawing is intended to only by nonrestrictive example the present invention is described.
Here the rapid adjustment draw rod positioning nut 2 of Pi Luing is attached to engaging and/or engagement release prime mover 6 of machine.This advances by pull bar workpiece or execution of instrument are clamped (engaging) and/or remove the machine part that clamps (engagement release) before and after being.Prime mover 6 can move by various well-known devices, such as mechanical spring assembly, hydraulic cylinder or pneumatic linear actuator, power ball screw etc.Pull-rod nut is usually located at the come-at-able main shaft of operator rear portion.
The workpiece that is installed in the machine keeps equipment (chuck, axle) not to be connected directly to prime mover 6, but is connected to prime mover 6 by adjustable middle machine pull bar 24.Workpiece keeps the operate as normal (effect of clamping and releasing) of equipment to depend on the appropriate location of pull bar and advances.Pull-rod nut is the element that adjustable connection is provided between prime mover and pull bar.
In Fig. 1, setscrew nut 2 of the present invention comprises base portion 4, and base portion 4 removably is attached to prime mover 6 (only showing a part).Preferably, base portion 4 threaded engagement are positioned to till the shoulder 10 of prime mover 6 up to the shoulder 8 (Fig. 3) of base portion 4 to prime mover 6.The structure of prime mover or the particular type of operation are not themes of the present invention, and therefore, further details and discussion are optional.On the principle, the base portion 4 of setscrew nut 2 can be connected to prime mover 6 in some way.
Fig. 2 shows setscrew nut 2 and also comprises auxiliary section 12, and auxiliary section 12 preferably comprises two sections 14 and 16 (also can imagine plural section). Section 14,16 can remain on punctured position (Fig. 1 stage casing 14,16 is hidden, or Fig. 3) or expanding location (Fig. 2 or 4) according to the existence or the location of closed hoop 18. Section 14,16 preferably has negative thread 20 (Fig. 4), as the location backward by ring 18 (in Fig. 3 to the right) when shrinking (Fig. 3), and the pin thread 22 of these negative thread 20 cooperation machine pull bars 24.In case encircle and 18 move forward (among Fig. 3 left), section 14,16 just is separated from each other, thereby makes auxiliary section 12 expansions, like this, screw thread 20 just separates with pull rod screw 22 and leaves the gap.Spring 26 is set, thereby, just causes that nut segment opened (expansion) in 14,16 minutes when as long as ring 18 position allows.
The flange 28 that nut segment 14,16 cooperates on the base portion 4, thus nut segment 14,16 is caught (Fig. 3) by the surface 30,32 of base portion 4, and can transmit pulling force and thrust from prime mover 6.Auxiliary section 12 can be rotated with respect to base portion 4, but can't axially be moved beyond certain little gap width.
The present invention also comprises stop pin 34 (Fig. 3-7) and spring 36, stop pin 34 is contained in two section 14, a section (section of there is shown 14) of 16, and spring 36 causes that stop pin 34 moves forward and inserts in one of the depression of a plurality of complementary shape of base portion 4 or target 38.Target 38 on the base portion 4 provides latched position, and stop pin 34 may extend into this latched position.These targets can be the parts in hole or hole, and one or more targets distribute around base circumference.The quantity of target (for example, 12) be the every circle in pull bar auxiliary section 12 the quantity of obtainable adjustment position.
Preferably, target 38 is arranged to the element 40 (Fig. 5 and 6) of common sprocket-shaped, and this element 40 forms one or is processed into base portion 4 is the part of base portion 4.More preferably, target 38 is equally spaced located around the axis A (dead in line of axis A and pull bar 24) of setscrew nut 2.For example, ten two objects 38 can be spaced apart with 30 ° around axis A.Although the preferred shape of object construction 38 is the semicircles shown in Fig. 5 and 6, also can be susceptible to other shape of the shape of admitting stop pin 34, such as circle.In addition, the shape of cross section of stop pin 34 can be other shape except circle, and like this, the complementary shape of target 38 will not be circular equally.Yet, should be noted that target 38 needs following size: in case after nut segment 14,16 expansions, allow stop pin 34 to move.Suppose that like this preferred versions of target 38 is the forms that comprise with respect to the radial opening of axis A, the semicircle of all targets 38 as illustrated in Figures 5 and 6.
(as shown in Figure 3) auxiliary section 12 (that is, nut segment 14,16) can't be with respect to base portion 4 rotations in the target in case stop pin 34 inserts.Preferably comprise and handle knob 40,, make stop pin 34 and base portion 4 unlock (Fig. 7) thus so that the operator can pull out stop pin 34 outside the target 38.After disengagement, auxiliary section 12 can freely be rotated once more.
When rotate with respect to the nut segment 14,16 of shrinking auxiliary section 12 (, when screw thread 20,22 cooperates), pull bar 24 is moved into or shifts out along axis A according to screw thread and rotation direction, therefore, can obtain the draw rod positions of being wanted.In case pull bar 24 is on the throne, stop pin 34 allows to lock in the hithermost target 38, draw rod positions become be fix so that the production purposes.Pull bar 24 cooperate target 38 successively along with stop pin 34 and the distance that moves to become be that the minimum of pull bar 24 is adjusted increment.For example, 30 ° rotation increments from a target 38 to next target applies the increment that moves axially of corresponding 0.005 inch (0.127mm) can for pull bar 24.Stop pin 34 forms accurate active device, to realize pull bar adjustment controlled, tool free.
Should be appreciated that except above-mentioned preferable stop pin and object construction, the present invention also can imagine other locking mechanism, as long as can keep the axial increment adjustability of pull bar.For example, available pod replaces selling 34, and replaces target 38 with pin.Spring loaded type element such as stop pin 34 can insert between the outstanding interval teat of base portion 4.Perhaps, radially moving element (for example, plunger) can fall between the spaced slots of base portion 4.In addition, but the pin 34 and the outer face chamfering or the tapering of target 38, thus under pin and situation that target is not directly alignd, allow to sell in the better target approach easily.
When nut segment 14,16 expansions, pull bar 24 fully freely moves axially, and can not contact with nut segment.In this position, can realize dismantling and installing the required tool changing of pull bar, and need not than long length with the traditional operation that may screw out of conventional nut from pull rod screw.
Header board or plate section 52,54 help to prevent respectively that nut segment 14,16 from being stain, for springlock rationed marketing 34 parts provide the maintenance function, and can indicate operational order, such as the distance that pull bar 24 is axially advanced according to the incremental rotation of auxiliary section 2, perhaps pull bar is according to the direction that given rotation direction moved of auxiliary section 2.
For many processing types (for example, with pull rod screw be screwed on the axle), can use following process:
A. in order to dismantle axle:
1) main shaft/axle is arranged on the state of engagement release;
2) open nut segment 14,16;
3) leave the axle screw thread from the rear portion with pull bar 24;
4) take off axle from the main shaft front portion;
6) take off pull bar (vacation if required) from the main shaft front portion by being pulled outwardly.
B. for axle is installed:
1) main shaft is arranged on the state of engagement release;
2) open nut segment 14,16;
3) from anterior insertion machine device pull bar (if the words that have been removed), and to pusher;
4) from the anterior axle of installing of main shaft;
5) pull bar is pushed away forward, and threadably be screwed on the axle;
6) shrink nut segment 14,16;
7) by encircle 18 and the rotation of auxiliary section 12 make final adjustment (stop pin 34 is thrown off with target 38), till the final axial location that arrives pull bar 24;
8) stop pin 34 is inserted hithermost target 38.
Notice that for some processing types, pull bar threadably is not screwed on the workpiece maintenance equipment, but cooperates by means of bayonet socket or other similar interface.In these cases, in the process of installation or removal, workpiece maintenance equipment just cooperates with pull bar/throw off by the limited rotation (for example 60 degree) of axle, and nut segment 14,16 can remain closed.In addition, in some cases, if the tram of pull bar and nut is common for many workpiece holding units, then pull bar and nut may need not to adjust in the tool changing process at all.
Although invention has been described with reference to preferred embodiment, should be appreciated that the present invention is not limited to its particular form.The present invention is intended to comprise the conspicuous various changes to the technical staff in the described field of this theme, and does not depart from the spirit and scope of appended claims.
Claims (17)
1. draw rod positioning nut that may be attached to lathe, described setscrew nut comprises:
Base portion, described base portion has an axis,
The auxiliary section, described auxiliary section cooperates with described base portion, and described auxiliary section comprises at least two sections, described at least two sections can relative to each other be positioned at punctured position and expanding location, at described punctured position, and described section cooperation machine pull bar, and at described expanding location, described section does not cooperate with pull bar
Movable ring, described ring is positioned on the described setscrew nut, described ring can move between the primary importance and the second place, in described primary importance, described ring contacts with described section to remain on described punctured position with described section, and in the described second place, described ring and described section away from thus described section arrive described expanding location
Wherein, at described punctured position, described auxiliary section can discharge rotationally with respect to described base portion, allow described auxiliary section to rotate and therefore realize moving axially of described pull bar thus, thereby selectively described pull bar is positioned at the axial location of being wanted in the machine, described auxiliary section is locked in a position in the turned position of a plurality of augmental intervals rotationally, so that described pull bar is remained on the described axial location of being wanted.
2. setscrew nut as claimed in claim 1 is characterized in that, the turned position of described a plurality of augmental intervals comprises the common sprocket-shaped element that forms one with described base portion, and wherein, described sprocket-shaped element limits around its isolated a plurality of object components.
3. setscrew nut as claimed in claim 2 is characterized in that described object component is semicircular, and radially outward direction opens wide.
4. setscrew nut as claimed in claim 2 is characterized in that, described a plurality of object components are equidistantly spaced apart around described sprocket-shaped element.
5. setscrew nut as claimed in claim 2 is characterized in that described auxiliary section comprises stop pin, cooperates and throws off with object component thereby described stop pin is removable.
6. setscrew nut as claimed in claim 5 is characterized in that, described stop pin and described object component are complementary shape.
7. setscrew nut as claimed in claim 5 is characterized in that, the outer surface of described stop pin and the outer surface of described object component be chamfering or tapering.
8. setscrew nut as claimed in claim 1 is characterized in that, described at least two sections comprise thread inner surface, thereby threadably cooperates the machine pull bar when shrinking for described at least two sections.
9. setscrew nut as claimed in claim 1 is characterized in that plunger is arranged in described auxiliary section, and when being in described punctured position for described section, described plunger can insert in the recess in the described ring, prevents that thus described ring from unexpectedly moving apart described primary importance.
10. setscrew nut as claimed in claim 9 is characterized in that, also is included in the button of aiming at described recess in the described ring, and described button can advance so that described plunger is pushed away described recess, allows described ring to move to the described second place thus.
11. setscrew nut as claimed in claim 1 is characterized in that, also is included in the inclined-plane on described ring and described section, when described ring was in the described second place, the inclined-plane of the inclined-plane of described ring and described section contacted with each other.
12. setscrew nut as claimed in claim 1 is characterized in that, described section is arrived described expanding location away from each other by a plurality of spring actuated one-tenth.
13. setscrew nut as claimed in claim 1, it is characterized in that, the turned position of described a plurality of augmental intervals comprises a plurality of pins, described a plurality of pin and described base portion form one and spaced apart around described axis, and, described auxiliary section comprises the pod of a pin that is used for admitting described pin, so that described pull bar is remained on the described axial location of being wanted.
14. setscrew nut as claimed in claim 1 is characterized in that, the turned position of described a plurality of augmental intervals comprises the teat at a plurality of intervals, and described teat is outstanding from the spring-loaded pin element of described base portion on described auxiliary section.
15. a lathe has pull bar, described pull bar has pull-rod nut thereon, and described pull-rod nut comprises:
Base portion, described base portion has an axis,
The auxiliary section, described auxiliary section is connected to described base portion, and described auxiliary section comprises at least two sections, described at least two sections can relative to each other be positioned at punctured position and expanding location, at described punctured position, and described section cooperation machine pull bar, and at described expanding location, described section does not cooperate with pull bar
Movable ring, described ring is positioned on the described setscrew nut, described ring can move between the primary importance and the second place, in described primary importance, described ring contacts with described section to remain on described punctured position with described section, and in the described second place, described ring and described section away from thus described section arrive described expanding location
Wherein, at described punctured position, described auxiliary section can discharge rotationally with respect to described base portion, allow described auxiliary section to rotate and therefore realize moving axially of described pull bar thus, thereby selectively described pull bar is positioned at the axial location of being wanted in the machine, described auxiliary section is locked in a position in the turned position of a plurality of augmental intervals rotationally, so that described pull bar is remained on the described axial location of being wanted.
16. lathe as claimed in claim 15 is characterized in that, described lathe is gear manufacturing or testing machine.
17. lathe as claimed in claim 15 is characterized in that, described pull bar is connected to chuck or axle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92796907P | 2007-05-07 | 2007-05-07 | |
US60/927,969 | 2007-05-07 | ||
PCT/US2008/004823 WO2008136903A1 (en) | 2007-05-07 | 2008-04-14 | Quick-adjust draw rod positioning nut |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101678490A true CN101678490A (en) | 2010-03-24 |
CN101678490B CN101678490B (en) | 2011-02-23 |
Family
ID=39537975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880015384.7A Expired - Fee Related CN101678490B (en) | 2007-05-07 | 2008-04-14 | Quick-adjust draw rod positioning nut |
Country Status (9)
Country | Link |
---|---|
US (1) | US7836803B2 (en) |
EP (1) | EP2142330B1 (en) |
JP (1) | JP5272002B2 (en) |
KR (1) | KR101466600B1 (en) |
CN (1) | CN101678490B (en) |
AT (1) | ATE509724T1 (en) |
BR (1) | BRPI0810688A2 (en) |
MX (1) | MX2009011371A (en) |
WO (1) | WO2008136903A1 (en) |
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CN103452994A (en) * | 2013-08-29 | 2013-12-18 | 江苏小太阳机械科技有限公司 | Nut for baking oven of stentering and sizing machine |
CN107850101A (en) * | 2015-08-31 | 2018-03-27 | 天普桑尼克公司 | Accessory is attached to the device of process equipment |
CN111592066A (en) * | 2020-05-07 | 2020-08-28 | 连云港利德电力设备有限公司 | Tower-free spray deaerator |
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CA3044632A1 (en) | 2019-05-29 | 2020-11-29 | Gordian Enterprises Inc. | Split nut |
CN112879518B (en) * | 2021-02-26 | 2022-06-10 | 深圳市三雅科技有限公司 | Sliding screw rod sleeve capable of being moved and positioned quickly |
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CN2717599Y (en) * | 2004-08-05 | 2005-08-17 | 天津第一机床总厂 | Workpiece main shaft holding device for spiral bevel gear cutting machine tool |
-
2008
- 2008-04-14 AT AT08742879T patent/ATE509724T1/en not_active IP Right Cessation
- 2008-04-14 KR KR1020097023251A patent/KR101466600B1/en not_active IP Right Cessation
- 2008-04-14 WO PCT/US2008/004823 patent/WO2008136903A1/en active Application Filing
- 2008-04-14 US US12/082,729 patent/US7836803B2/en not_active Expired - Fee Related
- 2008-04-14 BR BRPI0810688-6A2A patent/BRPI0810688A2/en not_active Application Discontinuation
- 2008-04-14 EP EP08742879A patent/EP2142330B1/en not_active Not-in-force
- 2008-04-14 MX MX2009011371A patent/MX2009011371A/en active IP Right Grant
- 2008-04-14 JP JP2010507387A patent/JP5272002B2/en not_active Expired - Fee Related
- 2008-04-14 CN CN200880015384.7A patent/CN101678490B/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102886540A (en) * | 2011-07-19 | 2013-01-23 | 卡尔·希斯坦德 | Clamping device for machine tools |
CN102886540B (en) * | 2011-07-19 | 2017-06-20 | 卡尔·希斯坦德 | For the clamping device of lathe |
CN103452994A (en) * | 2013-08-29 | 2013-12-18 | 江苏小太阳机械科技有限公司 | Nut for baking oven of stentering and sizing machine |
CN107850101A (en) * | 2015-08-31 | 2018-03-27 | 天普桑尼克公司 | Accessory is attached to the device of process equipment |
CN107850101B (en) * | 2015-08-31 | 2020-01-03 | 天普桑尼克公司 | Device for attaching a fitting to a processing apparatus |
US10578237B2 (en) | 2015-08-31 | 2020-03-03 | Temptronic Corp. | Apparatus for attachment of accessories to processing equipment |
CN111592066A (en) * | 2020-05-07 | 2020-08-28 | 连云港利德电力设备有限公司 | Tower-free spray deaerator |
Also Published As
Publication number | Publication date |
---|---|
WO2008136903A1 (en) | 2008-11-13 |
KR20100016307A (en) | 2010-02-12 |
JP5272002B2 (en) | 2013-08-28 |
KR101466600B1 (en) | 2014-11-28 |
US20080279623A1 (en) | 2008-11-13 |
MX2009011371A (en) | 2009-11-09 |
EP2142330B1 (en) | 2011-05-18 |
JP2010526269A (en) | 2010-07-29 |
ATE509724T1 (en) | 2011-06-15 |
CN101678490B (en) | 2011-02-23 |
US7836803B2 (en) | 2010-11-23 |
BRPI0810688A2 (en) | 2014-10-21 |
EP2142330A1 (en) | 2010-01-13 |
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